Hi welcome to HCM
I have gone thru your query regarding intense pressure and pain in head .
I can understand your concern .
Dear , I would like to know your age , your life style and food habits male or /female to ascertain , the cause of your intense suffering and diagnosis .
Although the precise cause of headache is unknown, there are factors that seem to contribute to
headaches, such as
stress, impaired sleep, or skipping meals.
Accumulation of gas ,due to above factors can be major factor causing you
vomiting and so intense pain .
As for as instant remedy is concerned , you should take lemon juice with salt and black pepper in a glass of hot water 2 -3 times half hourly .
Taking An apple early morning empty stomach is helpful .
Include regular exercise, deep breathing and relaxation .
Massage therapy. for relaxation of specific muscles, or
meditation, can also be effective.
Sometimes headaches can be triggered by mild
dehydration or lack of food; if so, drinking some non-caffeinated fluids or eating something may help.
Eat flaxseed, which is rich in
omega-3 fatty acids, may experience decrease in headaches. due to anti-inflammatory properties of the omega-3 fatty acids.
Inhaling the scent of peppermint oil or lavender oil may help decrease headache .
Learning to identify stressful situations which trigger headache and taking steps to avoid these is also a useful strategy
Adequate diet intake helps achieving better results .
If problem persists , thorough check up is advised in time ,so that early treatment can be started .
Hope this helps solve your query Take care All the best.